Alfredo vs Kaicheng
BRA · Open Men · 1 result Alfredo Hahn
CHN · Open Men · 8 results Kaicheng Zhang
Station radar · best race with a field of 30 or more
Alfredo: Rio de Janeiro 2025, Open Men · Kaicheng: Buenos Aires 2026, Open Men
This chart shows where Alfredo and Kaicheng sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Alfredo: strongest on Ski (faster than 94% of the field), weakest on Runs (faster than 21%).Kaicheng: strongest on Row (faster than 91% of the field), weakest on Ski (faster than 41%).
See the numbers
| Part | Alfredo: faster than | Kaicheng: faster than |
|---|---|---|
| Ski | 94% | 41% |
| Push | 84% | 44% |
| Pull | 60% | 68% |
| BBJ | 54% | 55% |
| Row | 44% | 91% |
| Carry | 28% | 65% |
| Lunges | 47% | 80% |
| Wall balls | 29% | 51% |
| Roxzone | 56% | 65% |
| Runs | 21% | 74% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Alfredo | Kaicheng |
|---|---|---|
| SkiErg | 94% | 41% |
| Sled push | 84% | 44% |
| Sled pull | 60% | 68% |
| Burpee broad jump | 54% | 55% |
| Row | 44% | 91% |
| Farmers carry | 28% | 65% |
| Sandbag lunges | 47% | 80% |
| Wall balls | 29% | 51% |
| Roxzone (moving) | 56% | 65% |
| Runs (8 km) | 21% | 74% |
The share of their own field each athlete beat on that segment, at the race named on the left. Higher is better; green marks the better of the two. A dash means no split was published.
Those races as one bar each
This chart draws the race in order, left to right: each 1 km run (blue), each station (yellow) and the roxzone (grey), sized by its time.Alfredo · Rio de Janeiro 2025 · Open Men: 51:07 running, 37:37 at the stations and 6:22 in the roxzone; the longest station was the wall balls (7:46) and the shortest the sled push (2:24).Below, Kaicheng · Buenos Aires 2026 · Open Men: 39:46 running, 34:11 at the stations and 5:02 in the roxzone; the longest station was the wall balls (6:03).
See the numbers
| Part | Alfredo · Rio de Janeiro 2025 · Open Men | Kaicheng · Buenos Aires 2026 · Open Men |
|---|---|---|
| Run 1 | 5:49 | 4:12 |
| SkiErg | 4:17 | 4:35 |
| Run 2 | 5:12 | 4:54 |
| Sled push | 2:24 | 3:02 |
| Run 3 | 8:37 | 5:17 |
| Sled pull | 4:54 | 4:21 |
| Run 4 | 5:30 | 5:29 |
| Burpee broad jump | 5:22 | 4:52 |
| Run 5 | 5:50 | 5:20 |
| Row | 5:03 | 4:33 |
| Run 6 | 6:06 | 5:17 |
| Farmers carry | 2:31 | 2:12 |
| Run 7 | 5:53 | 5:02 |
| Sandbag lunges | 5:19 | 4:33 |
| Run 8 | 8:10 | 4:16 |
| Wall balls | 7:46 | 6:03 |
| Roxzone | 6:22 | 5:02 |
| Finish | 1:34:57 | 1:18:54 |
Head to head: 1 race they both ran
| Race | Alfredo | Kaicheng | Gap |
|---|---|---|---|
| Rio de Janeiro 2025 Open Men · 29 Nov 2025 | 1:34:57 | 1:34:52 | 0:05 · Kaicheng faster |
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